package com.hx.vending.service;

import com.hx.vending.bean.Problem;
import com.hx.vending.util.DateUtil;
import com.hx.vending.util.Msg;

import java.util.List;

/**
 * Created by Administrator on 2019/1/25.
 */
public interface IProblemService {
    Msg insertProblem(Problem problem);

    List<Problem> selectByCondition(Integer userId);
}
